99精品视频在线观看免费,婷婷亚洲综合五月天小说

奇米影视7777久久精品,影音先锋女人AV鲁色资源网久久 ,别揉我奶头嗯视频,中文字幕人妻伦伦

Welcome toWuxi zhongyixin Petroleum Machinery Co., Ltd's official website!

Welcome to Wuxi zhongyixin petroleum machinery!

 中文

Product List

Product

Your Current Location：Home > Product

LC long round L80 casing coupling

Specification: 4-1 / 2 "5" 5-1 / 2 "6-5 / 8" 7 "7-5 / 8" 8-5 / 8 "10-3 / 4" 11-3 / 4 "13-3 / 8"
Steel grade: J55 / K55 n80-1 / N80 ql80 1p110, etc
Buckle type: LTC long round casing coupling
Main parameters: the product complies with API 5CT / 5B standard.

Copyright© ? Wuxi zhongyixin Petroleum Machinery Co., Ltd

Wuxi zhongyixin Petroleum Machinery Co., Ltd

  • Add：No. 39 Hongxiang Road, Hongshan Street, Xinwu District, Wuxi City
  • Tel：13912388811
  • Contacts：Mr. Zhu
  • Website：ilongji.cn
QR code

Share：